docs: def add_switch_mode(self):
          """
          Switch dynamic command mode
          Switch to the raster mode on the printers that support
          the mode change (others are in raster mode already).
          """
          if self.model not in modesetting:
              self._unsupported("Trying to switch the operating mode on a printer that doesn't support the command.")
              return
          self.data += b'\x1B\x69\x61\x01'